Welcome to the Chap Client blog, where we guide you through the steps to set up and run your very own cross-platform chat application built with Flutter and GraphQL. Whether you’re a developer looking to expand your toolkit or just someone interested in how chat applications work, you’ve come to the right place!
What is Chap Client?
Chap Client is a fully functional and secure chat application that can operate on multiple platforms. Built using Flutter, it interacts with a GraphQL server which serves as the bridge between the database and the client. With functionalities like individual and group chats, dark mode, notifications, and instant messaging, it’s designed for a smooth user experience.
Contributors
- Vineesh – Front-end and Back-end developer
- Roshan G Rahman – Designer
Setting Up the Server
The backend for Chap Client is powered by the Chat app server. Before you dive into the code, you’ll need to set up the server. Here’s how:
Step-by-Step Instructions
- Clone the server repository from GitHub.
- Follow the instructions in the README file to get it running.
Running the Client Application
Once your server is up and running, you can get your Chap Client application ready! Follow these commands:
flutter packages get
flutter run --release
Explaining the Command
Let’s break down the command you just saw through an analogy:
Imagine stepping into a new cafe. Initially, you walk in and see the menu (this is represented by flutter packages get), where you select what you’ll need – coffee, snacks, etc. By ordering these items, you ensure that your hands are full of useful goodies for your experience. Then, you find a cozy spot to enjoy them (this corresponds to flutter run --release), allowing you to finally relax and chat with your friends.
Download the Application
If you’re looking to test the application on your Android device, you can download the APK file from the release section: chap.apk.
Screenshots
Check out some screenshots to see what you can expect:
Application Features
- Signup and Sign-in functionalities
- Create and delete individual and group chats
- View and add messages seamlessly
- Dark mode for a comfortable reading experience
- Notification feature available for Android users
- Instant messaging capability
Troubleshooting
While setting up Chap Client, you may encounter some issues. Here are a few tips to get you back on track:
- Ensure that your Flutter environment is correctly set up. Run
flutter doctorto check for any issues. - Double-check the server setup instructions in case you missed any vital steps.
- If the application crashes, inspect the console logs for error messages that can guide you.
For more insights, updates, or to collaborate on AI development projects, stay connected with fxis.ai.
Tools Used
- Flutter & Dart
- Firebase Messaging Flutter
- Provider State Management
- GraphQL Flutter
- Shared Preferences
At fxis.ai, we believe that such advancements are crucial for the future of AI, as they enable more comprehensive and effective solutions. Our team is continually exploring new methodologies to push the envelope in artificial intelligence, ensuring that our clients benefit from the latest technological innovations.
Conclusion
Now that you have all the information and steps to run Chap Client, dive in and explore building your own secure chat application! Happy coding!

